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powerpc/powernv: Add config option for hwpoisoning.
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Add config option to enable generic memory hwpoisoning infrastructure for
ppc64.

Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Mahesh Salgaonkar authored and Benjamin Herrenschmidt committed Dec 9, 2013
1 parent c34a51c commit f2296a3
Showing 1 changed file with 6 additions and 0 deletions.
6 changes: 6 additions & 0 deletions arch/powerpc/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -379,6 +379,12 @@ config ARCH_HAS_WALK_MEMORY
config ARCH_ENABLE_MEMORY_HOTREMOVE
def_bool y

config PPC64_SUPPORTS_MEMORY_FAILURE
bool "Add support for memory hwpoison"
depends on PPC_BOOK3S_64
default "y" if PPC_POWERNV
select ARCH_SUPPORTS_MEMORY_FAILURE

config KEXEC
bool "kexec system call"
depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP))
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